EP3553902A4 - Dispositif laser et système de traitement au laser - Google Patents

Dispositif laser et système de traitement au laser Download PDF

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Publication number
EP3553902A4
EP3553902A4 EP16923248.5A EP16923248A EP3553902A4 EP 3553902 A4 EP3553902 A4 EP 3553902A4 EP 16923248 A EP16923248 A EP 16923248A EP 3553902 A4 EP3553902 A4 EP 3553902A4
Authority
EP
European Patent Office
Prior art keywords
laser
processing system
laser device
laser processing
processing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP16923248.5A
Other languages
German (de)
English (en)
Other versions
EP3553902A1 (fr
EP3553902B1 (fr
Inventor
Kouji Kakizaki
Osamu Wakabayashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gigaphoton Inc
Original Assignee
Gigaphoton Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gigaphoton Inc filed Critical Gigaphoton Inc
Publication of EP3553902A1 publication Critical patent/EP3553902A1/fr
Publication of EP3553902A4 publication Critical patent/EP3553902A4/fr
Application granted granted Critical
Publication of EP3553902B1 publication Critical patent/EP3553902B1/fr
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2375—Hybrid lasers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10084—Frequency control by seeding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
    • H01S3/0092—Nonlinear frequency conversion, e.g. second harmonic generation [SHG] or sum- or difference-frequency generation outside the laser cavity
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09702—Details of the driver electronics and electric discharge circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/0971—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser transversely excited
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/10007—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers
    • H01S3/10015—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating in optical amplifiers by monitoring or controlling, e.g. attenuating, the input signal
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
    • H01S3/13—Stabilisation of laser output parameters, e.g. frequency or amplitude
    • H01S3/1301—Stabilisation of laser output parameters, e.g. frequency or amplitude in optical amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/1601—Solid materials characterised by an active (lasing) ion
    • H01S3/162—Solid materials characterised by an active (lasing) ion transition metal
    • H01S3/1625—Solid materials characterised by an active (lasing) ion transition metal titanium
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/16—Solid materials
    • H01S3/163—Solid materials characterised by a crystal matrix
    • H01S3/1631—Solid materials characterised by a crystal matrix aluminate
    • H01S3/1636—Al2O3 (Sapphire)
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
    • H01S3/22—Gases
    • H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
    • H01S3/225—Gases the active gas being polyatomic, i.e. containing two or more atoms comprising an excimer or exciplex
    • H01S3/2251—ArF, i.e. argon fluoride is comprised for lasing around 193 nm
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/23—Arrangements of two or more lasers not provided for in groups H01S3/02 - H01S3/22, e.g. tandem arrangements of separate active media
    • H01S3/2308—Amplifier arrangements, e.g. MOPA
    • H01S3/2325—Multi-pass amplifiers, e.g. regenerative amplifiers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/50—Amplifier structures not provided for in groups H01S5/02 - H01S5/30

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)
EP16923248.5A 2016-12-08 2016-12-08 Dispositif laser et système de traitement au laser Active EP3553902B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2016/086572 WO2018105082A1 (fr) 2016-12-08 2016-12-08 Dispositif laser et système de traitement au laser

Publications (3)

Publication Number Publication Date
EP3553902A1 EP3553902A1 (fr) 2019-10-16
EP3553902A4 true EP3553902A4 (fr) 2020-01-08
EP3553902B1 EP3553902B1 (fr) 2025-08-06

Family

ID=62491870

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16923248.5A Active EP3553902B1 (fr) 2016-12-08 2016-12-08 Dispositif laser et système de traitement au laser

Country Status (5)

Country Link
US (1) US11469568B2 (fr)
EP (1) EP3553902B1 (fr)
JP (1) JP6841845B2 (fr)
CN (1) CN109891688B (fr)
WO (1) WO2018105082A1 (fr)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020009984A (ja) * 2018-07-12 2020-01-16 国立大学法人東北大学 光パルス信号生成装置及びバイオイメージング装置
JP7608038B2 (ja) * 2018-09-21 2025-01-06 浜松ホトニクス株式会社 レーザ装置及びレーザ波形制御方法
JP7170055B2 (ja) * 2018-10-23 2022-11-11 ギガフォトン株式会社 レーザシステム、及び電子デバイスの製造方法
CN112771444B (zh) * 2018-11-26 2023-07-11 极光先进雷射株式会社 激光系统和电子器件的制造方法
JP7174952B2 (ja) * 2019-02-25 2022-11-18 株式会社 東北テクノアーチ スペクトル測定装置およびスペクトル測定方法
CN114072976B (zh) * 2019-08-30 2024-11-08 极光先进雷射株式会社 激光装置、激光加工系统和电子器件的制造方法
WO2021049022A1 (fr) * 2019-09-13 2021-03-18 ギガフォトン株式会社 Dispositif convertisseur de longueur d'onde, système laser à semi-conducteurs et procédé de production de dispositif électronique
JP7432612B2 (ja) 2019-09-13 2024-02-16 ギガフォトン株式会社 レーザシステム、及び電子デバイスの製造方法
JP6843219B1 (ja) * 2019-12-25 2021-03-17 浜松ホトニクス株式会社 レーザ加工用光源及びレーザ加工装置
JP7421951B2 (ja) * 2020-02-26 2024-01-25 浜松ホトニクス株式会社 レーザ加工装置及びレーザ加工方法
JP7454038B2 (ja) * 2020-03-19 2024-03-21 ギガフォトン株式会社 露光システム、レーザ制御パラメータの作成方法、及び電子デバイスの製造方法
JP7461454B2 (ja) 2020-03-19 2024-04-03 ギガフォトン株式会社 露光システム及び電子デバイスの製造方法
CN112864786B (zh) * 2020-12-30 2022-07-01 中国科学院合肥物质科学研究院 一种用于触发准分子激光器的装置
CN117242656A (zh) 2021-06-17 2023-12-15 极光先进雷射株式会社 激光装置、激光控制方法以及电子器件的制造方法
CN117581429A (zh) * 2021-08-06 2024-02-20 极光先进雷射株式会社 激光装置和电子器件的制造方法
CN118660779A (zh) * 2022-03-10 2024-09-17 极光先进雷射株式会社 激光装置、激光加工系统和激光加工方法
CN116819908B (zh) * 2023-08-31 2023-11-21 光科芯图(北京)科技有限公司 一种激光系统及控制方法
CN116914551B (zh) * 2023-09-12 2023-12-19 中国科学院长春光学精密机械与物理研究所 应用于极紫外光刻光源的co2激光功率稳定方法及装置
CN120222132B (zh) * 2023-12-27 2025-11-14 光科芯图(北京)科技有限公司 固气混合激光装置、固气混合激光输出方法及曝光设备

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Publication number Priority date Publication date Assignee Title
US20020044586A1 (en) * 1999-12-10 2002-04-18 Myers David W. Very narrow band, two chamber, high rep rate gas discharge laser system
US20120243565A1 (en) * 2011-03-22 2012-09-27 Gigaphoton Inc. Master oscillator, laser system, and laser light generation method
US20120250710A1 (en) * 2011-03-28 2012-10-04 Gigaphoton Inc. Laser system and laser light generation method
WO2016121281A1 (fr) * 2015-01-30 2016-08-04 ギガフォトン株式会社 Système laser à l'état solide

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US5991324A (en) * 1998-03-11 1999-11-23 Cymer, Inc. Reliable. modular, production quality narrow-band KRF excimer laser
KR101019471B1 (ko) * 2002-07-31 2011-03-07 사이머 인코포레이티드 2 챔버 가스 방전 레이저를 위한 제어 시스템
JP5253830B2 (ja) * 2008-02-04 2013-07-31 ギガフォトン株式会社 レーザ装置の故障診断システム
EP2250714B1 (fr) * 2008-02-19 2015-01-14 Bergmann Messgeräte Entwicklung KG Génération de salves d impulsions laser
JP2009246345A (ja) * 2008-03-12 2009-10-22 Komatsu Ltd レーザシステム
US8309885B2 (en) 2009-01-15 2012-11-13 Electro Scientific Industries, Inc. Pulse temporal programmable ultrafast burst mode laser for micromachining
US8160113B2 (en) 2009-07-21 2012-04-17 Mobius Photonics, Inc. Tailored pulse burst
JP2013222173A (ja) 2012-04-19 2013-10-28 Gigaphoton Inc レーザ装置
JP6456250B2 (ja) 2014-08-29 2019-01-23 三菱電機株式会社 レーザ装置およびレーザ加工機
EP3018774A1 (fr) 2014-11-04 2016-05-11 High Q Laser GmbH Procédé pour générer un mode en rafale grâce à la commutation d'une cellule de Pockels

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020044586A1 (en) * 1999-12-10 2002-04-18 Myers David W. Very narrow band, two chamber, high rep rate gas discharge laser system
US20120243565A1 (en) * 2011-03-22 2012-09-27 Gigaphoton Inc. Master oscillator, laser system, and laser light generation method
US20120250710A1 (en) * 2011-03-28 2012-10-04 Gigaphoton Inc. Laser system and laser light generation method
WO2016121281A1 (fr) * 2015-01-30 2016-08-04 ギガフォトン株式会社 Système laser à l'état solide
US20170279241A1 (en) * 2015-01-30 2017-09-28 Gigaphoton Inc. Solid-state laser system

Non-Patent Citations (1)

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Title
See also references of WO2018105082A1 *

Also Published As

Publication number Publication date
US11469568B2 (en) 2022-10-11
WO2018105082A1 (fr) 2018-06-14
JP6841845B2 (ja) 2021-03-10
EP3553902A1 (fr) 2019-10-16
US20190245321A1 (en) 2019-08-08
EP3553902B1 (fr) 2025-08-06
CN109891688A (zh) 2019-06-14
JPWO2018105082A1 (ja) 2019-10-24
CN109891688B (zh) 2021-02-12

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